How to remove the entire image from the drawable folder? Long googled and searched, the only solution that I found here :

final R.drawable drawableResources = new R.drawable(); final Class<R.drawable> c = R.drawable.class; final Field[] fields = c.getDeclaredFields(); for (int i = 0, max = fields.length; i < max; i++) { final int resourceId; try { resourceId = fields[i].getInt(drawableResources); showLog(i + ". R.drawable." + fields[i].getName()); } catch (Exception e) { continue; } /* make use of resourceId for accessing Drawables here */ }

But here I don’t understand where many images appear from (in a folder there are only about 50 images), but when I watch a lot of them in the log, I don’t have such images in the folder, what's the problem?

Here is the log:

 03-05 20:24:08.536 24559-24559/ru.by_em.my_finances D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN 03-05 20:24:08.611 24559-24559/ru.by_em.my_finances I/Timeline: Timeline: Activity_launch_request id:ru.by_em.my_finances time:19498911 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 2. R.drawable.abc_ab_share_pack_mtrl_alpha 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 3. R.drawable.abc_action_bar_item_background_material 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 4. R.drawable.abc_btn_borderless_material 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 5. R.drawable.abc_btn_check_material 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 6. R.drawable.abc_btn_check_to_on_mtrl_000 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 7. R.drawable.abc_btn_check_to_on_mtrl_015 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 8. R.drawable.abc_btn_colored_material 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 9. R.drawable.abc_btn_default_mtrl_shape 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 10. R.drawable.abc_btn_radio_material 03-05 20:24:08.666 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 11. R.drawable.abc_btn_radio_to_on_mtrl_000 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 12. R.drawable.abc_btn_radio_to_on_mtrl_015 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 13. R.drawable.abc_btn_switch_to_on_mtrl_00001 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 14. R.drawable.abc_btn_switch_to_on_mtrl_00012 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 15. R.drawable.abc_cab_background_internal_bg 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 16. R.drawable.abc_cab_background_top_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 17. R.drawable.abc_cab_background_top_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 18. R.drawable.abc_control_background_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 19. R.drawable.abc_dialog_material_background 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 20. R.drawable.abc_edit_text_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 21. R.drawable.abc_ic_ab_back_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 22. R.drawable.abc_ic_arrow_drop_right_black_24dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 23. R.drawable.abc_ic_clear_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 24. R.drawable.abc_ic_commit_search_api_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 25. R.drawable.abc_ic_go_search_api_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 26. R.drawable.abc_ic_menu_copy_mtrl_am_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 27. R.drawable.abc_ic_menu_cut_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 28. R.drawable.abc_ic_menu_overflow_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 29. R.drawable.abc_ic_menu_paste_mtrl_am_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 30. R.drawable.abc_ic_menu_selectall_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 31. R.drawable.abc_ic_menu_share_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 32. R.drawable.abc_ic_search_api_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 33. R.drawable.abc_ic_star_black_16dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 34. R.drawable.abc_ic_star_black_36dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 35. R.drawable.abc_ic_star_black_48dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 36. R.drawable.abc_ic_star_half_black_16dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 37. R.drawable.abc_ic_star_half_black_36dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 38. R.drawable.abc_ic_star_half_black_48dp 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 39. R.drawable.abc_ic_voice_search_api_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 40. R.drawable.abc_item_background_holo_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 41. R.drawable.abc_item_background_holo_light 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 42. R.drawable.abc_list_divider_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 43. R.drawable.abc_list_focused_holo 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 44. R.drawable.abc_list_longpressed_holo 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 45. R.drawable.abc_list_pressed_holo_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 46. R.drawable.abc_list_pressed_holo_light 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 47. R.drawable.abc_list_selector_background_transition_holo_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 48. R.drawable.abc_list_selector_background_transition_holo_light 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 49. R.drawable.abc_list_selector_disabled_holo_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 50. R.drawable.abc_list_selector_disabled_holo_light 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 51. R.drawable.abc_list_selector_holo_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 52. R.drawable.abc_list_selector_holo_light 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 53. R.drawable.abc_menu_hardkey_panel_mtrl_mult 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 54. R.drawable.abc_popup_background_mtrl_mult 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 55. R.drawable.abc_ratingbar_indicator_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 56. R.drawable.abc_ratingbar_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 57. R.drawable.abc_ratingbar_small_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 58. R.drawable.abc_scrubber_control_off_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 59. R.drawable.abc_scrubber_control_to_pressed_mtrl_000 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 60. R.drawable.abc_scrubber_control_to_pressed_mtrl_005 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 61. R.drawable.abc_scrubber_primary_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 62. R.drawable.abc_scrubber_track_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 63. R.drawable.abc_seekbar_thumb_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 64. R.drawable.abc_seekbar_tick_mark_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 65. R.drawable.abc_seekbar_track_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 66. R.drawable.abc_spinner_mtrl_am_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 67. R.drawable.abc_spinner_textfield_background_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 68. R.drawable.abc_switch_thumb_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 69. R.drawable.abc_switch_track_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 70. R.drawable.abc_tab_indicator_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 71. R.drawable.abc_tab_indicator_mtrl_alpha 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 72. R.drawable.abc_text_cursor_material 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 73. R.drawable.abc_text_select_handle_left_mtrl_dark 03-05 20:24:08.671 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 74. R.drawable.abc_text_select_handle_left_mtrl_light 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 75. R.drawable.abc_text_select_handle_middle_mtrl_dark 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 76. R.drawable.abc_text_select_handle_middle_mtrl_light 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 77. R.drawable.abc_text_select_handle_right_mtrl_dark 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 78. R.drawable.abc_text_select_handle_right_mtrl_light 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 79. R.drawable.abc_textfield_activated_mtrl_alpha 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 80. R.drawable.abc_textfield_default_mtrl_alpha 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 81. R.drawable.abc_textfield_search_activated_mtrl_alpha 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 82. R.drawable.abc_textfield_search_default_mtrl_alpha 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 83. R.drawable.abc_textfield_search_material 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 84. R.drawable.abc_vector_test 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 85. R.drawable.aperture 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 86. R.drawable.app 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 87. R.drawable.bag 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 88. R.drawable.bb_bottom_bar_top_shadow 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 89. R.drawable.bike 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 90. R.drawable.bookshelf 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 91. R.drawable.box 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 92. R.drawable.briefcase 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 93. R.drawable.calculator 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 94. R.drawable.camera 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 95. R.drawable.cart 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 96. R.drawable.clock 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 97. R.drawable.coin 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 98. R.drawable.computer 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 99. R.drawable.creditcard 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 100. R.drawable.design_fab_background 03-05 20:24:08.676 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 101. R.drawable.design_snackbar_background 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 102. R.drawable.diagram59 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 103. R.drawable.divider 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 104. R.drawable.easel 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 105. R.drawable.email 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 106. R.drawable.fashion 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 107. R.drawable.focus 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 108. R.drawable.food 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 109. R.drawable.gas 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 110. R.drawable.genius 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 111. R.drawable.globe 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 112. R.drawable.heart 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 113. R.drawable.home 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 114. R.drawable.ic_add_white_24dp 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 115. R.drawable.ic_backspace_black_18dp 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 116. R.drawable.ic_favorites 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 117. R.drawable.ic_friends 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 118. R.drawable.ic_map 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 119. R.drawable.ic_nearby 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 120. R.drawable.ic_recents 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 121. R.drawable.ic_restaurants 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 122. R.drawable.jumper 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 123. R.drawable.mail 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 124. R.drawable.mcv_action_next 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 125. R.drawable.mcv_action_previous 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 126. R.drawable.microphone 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 127. R.drawable.money 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 128. R.drawable.music 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 129. R.drawable.notification_action_background 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 130. R.drawable.notification_bg 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 131. R.drawable.notification_bg_low 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 132. R.drawable.notification_bg_low_normal 03-05 20:24:08.681 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 133. R.drawable.notification_bg_low_pressed 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 134. R.drawable.notification_bg_normal 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 135. R.drawable.notification_bg_normal_pressed 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 136. R.drawable.notification_icon_background 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 137. R.drawable.notification_template_icon_bg 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 138. R.drawable.notification_template_icon_low_bg 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 139. R.drawable.notification_tile_bg 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 140. R.drawable.notify_panel_notification_icon_bg 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 141. R.drawable.paintbrush2 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 142. R.drawable.phone 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 143. R.drawable.plane 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 144. R.drawable.polaroidcamera 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 145. R.drawable.present 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 146. R.drawable.repair 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 147. R.drawable.sailboat 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 148. R.drawable.schooolbus 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 149. R.drawable.side_nav_bar 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 150. R.drawable.skateboard 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 151. R.drawable.smartphone 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 152. R.drawable.star 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 153. R.drawable.steeringwheel 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 154. R.drawable.stock 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 155. R.drawable.taxi 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 156. R.drawable.tools 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 157. R.drawable.train 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 158. R.drawable.trophy 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 159. R.drawable.upload 03-05 20:24:08.686 24559-24559/ru.by_em.my_finances D/myLogs: ChangeIconActivity 160. R.drawable.weightlifting

Corrected the situation as follows, but I do not think that this is the correct option:

  for (int i = 0, max = fields.length; i < max; i++) { final int resourceId; String name = fields[i].getName(); if ( !name.startsWith("abc_") && !name.startsWith("design_") && !name.startsWith("notification_") && !name.startsWith("select_dialog_") && !name.startsWith("support_") && !name.startsWith("ic_") && !name.startsWith("bb_") && !name.startsWith("mcv_") && !name.startsWith("notify_") ) { try { resourceId = fields[i].getInt(drawableResources); categories.add(new Category("", resourceId)); showLog(i + ". R.drawable." + fields[i].getName()); } catch (Exception e) { continue; } //make use of resourceId for accessing Drawables here } }

How to implement better?

  • Related link: www.stackoverflow.com/questions/617609/… - Real KEK
  • As an option, you can check the imports, do you use your R ? - zTrap
  • @zTrap, how not to check it? - java
  • Look in the block of imports, on top of the class, should be import com.your.package.R.drawable - zTrap
  • The output includes resources of the connected libraries, like AppCompat, because such libraries are also part of the project - pavlofff

1 answer 1

The fact is that the resources already have default drawables. Apparently, they get to you in the array.

Try using Assets . Create an images directory in the assets folder and put images there. Thus, you can get a Drawable array:

 AssetManager am = context.getAssets(); String[] files = am.list("images"); InputStream istr = null; ArrayList<Drawable> drawables = new ArrayList<>(); for (String file : files) { Drawable d = Drawable.createFromStream(am.open(file), null); drawables.add(d); }

An example is taken from here .

  • did not help, java.io.FileNotFoundException: android-logo-mask.png , it looks for a file that is not in my images folder - java
  • Try naming the images folder differently. stackoverflow.com/questions/4271952/… - Kirill Malyshev
  • all the same java.io.FileNotFoundException: img_cart.png error java.io.FileNotFoundException: img_cart.png but this file in the folder is - java