Use google material design icons

src/main/java/com/todoroo/astrid/activity/TaskEditActivity.java

@@ -39,6 +39,7 @@ public class TaskEditActivity extends AstridActivity {
             ActionBar actionBar = getSupportActionBar();
             actionBar.setDisplayHomeAsUpEnabled(true);
             actionBar.setDisplayShowTitleEnabled(false);
+            toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
         }
 	}
 

src/main/java/com/todoroo/astrid/activity/TaskListActivity.java

@@ -88,7 +88,7 @@ public class TaskListActivity extends AstridActivity implements OnPageChangeList
         ActionBar supportActionBar = getSupportActionBar();
         if (supportActionBar != null) {
             supportActionBar.setDisplayHomeAsUpEnabled(true);
-            supportActionBar.setHomeAsUpIndicator(R.drawable.ic_drawer);
+            toolbar.setNavigationIcon(R.drawable.ic_menu_white_24dp);
         }
         toolbar.setNavigationOnClickListener(new View.OnClickListener() {
             @Override

src/main/java/com/todoroo/astrid/adapter/TaskAdapter.java

@@ -118,13 +118,6 @@ public class TaskAdapter extends CursorAdapter implements Filterable {
         R.drawable.check_box_checked_4,
     };
 
-    public static final int[] IMPORTANCE_RESOURCES_LARGE = new int[] {
-        R.drawable.check_box_large_1,
-        R.drawable.check_box_large_2,
-        R.drawable.check_box_large_3,
-        R.drawable.check_box_large_4,
-    };
-
     public static final int[] IMPORTANCE_REPEAT_RESOURCES = new int[] {
         R.drawable.check_box_repeat_1,
         R.drawable.check_box_repeat_2,
@@ -141,7 +134,6 @@ public class TaskAdapter extends CursorAdapter implements Filterable {
 
     public static final Drawable[] IMPORTANCE_DRAWABLES = new Drawable[IMPORTANCE_RESOURCES.length];
     public static final Drawable[] IMPORTANCE_DRAWABLES_CHECKED = new Drawable[IMPORTANCE_RESOURCES_CHECKED.length];
-    private static final Drawable[] IMPORTANCE_DRAWABLES_LARGE = new Drawable[IMPORTANCE_RESOURCES_LARGE.length];
     public static final Drawable[] IMPORTANCE_REPEAT_DRAWABLES = new Drawable[IMPORTANCE_REPEAT_RESOURCES.length];
     public static final Drawable[] IMPORTANCE_REPEAT_DRAWABLES_CHECKED = new Drawable[IMPORTANCE_REPEAT_RESOURCES_CHECKED.length];
 
@@ -198,7 +190,6 @@ public class TaskAdapter extends CursorAdapter implements Filterable {
 
         preloadDrawables(IMPORTANCE_RESOURCES, IMPORTANCE_DRAWABLES);
         preloadDrawables(IMPORTANCE_RESOURCES_CHECKED, IMPORTANCE_DRAWABLES_CHECKED);
-        preloadDrawables(IMPORTANCE_RESOURCES_LARGE, IMPORTANCE_DRAWABLES_LARGE);
         preloadDrawables(IMPORTANCE_REPEAT_RESOURCES, IMPORTANCE_REPEAT_DRAWABLES);
         preloadDrawables(IMPORTANCE_REPEAT_RESOURCES_CHECKED, IMPORTANCE_REPEAT_DRAWABLES_CHECKED);
     }

src/main/java/com/todoroo/astrid/files/FileExplore.java

@@ -10,6 +10,7 @@ import android.app.Dialog;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnCancelListener;
 import android.content.Intent;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.Environment;
 import android.support.v7.app.AlertDialog;
@@ -109,21 +110,21 @@ public class FileExplore extends Activity {
 			String[] fList = path.list(filter);
 			fileList = new Item[fList.length];
 			for (int i = 0; i < fList.length; i++) {
-				fileList[i] = new Item(fList[i], R.drawable.ic_action_document);
+				fileList[i] = new Item(fList[i], R.drawable.ic_insert_drive_file_black_24dp);
 
 				// Convert into file path
 				File sel = new File(path, fList[i]);
 
 				// Set drawables
 				if (sel.isDirectory()) {
-					fileList[i].icon = R.drawable.ic_action_folder_closed;
+					fileList[i].icon = R.drawable.ic_folder_black_24dp;
 				}
 			}
 
 			if (!firstLvl) {
 				Item temp[] = new Item[fileList.length + 1];
                 System.arraycopy(fileList, 0, temp, 1, fileList.length);
-				temp[0] = new Item(upString, R.drawable.ic_action_arrow_left);
+				temp[0] = new Item(upString, R.drawable.ic_arrow_back_black_24dp);
 				fileList = temp;
 			}
 		} else {
@@ -143,10 +144,16 @@ public class FileExplore extends Activity {
 				// put the image on the text view
 				textView.setCompoundDrawablesWithIntrinsicBounds(
 						fileList[position].icon, 0, 0, 0);
+				for (Drawable drawable : textView.getCompoundDrawables()) {
+					if (drawable != null) {
+						drawable.setAlpha(138);
+					}
+				}
 
 				// add margin between image and text (support various screen
 				// densities)
 				int dp5 = (int) (5 * getResources().getDisplayMetrics().density + 0.5f);
+
 				textView.setCompoundDrawablePadding(dp5);
 
 				return view;

src/main/java/com/todoroo/astrid/notes/EditNoteActivity.java

@@ -115,7 +115,7 @@ public class EditNoteActivity extends LinearLayout implements TimerActionListene
 
         this.activity = (AstridActivity) fragment.getActivity();
 
-        cameraButton = getDefaultCameraButton();
+        cameraButton = R.drawable.ic_camera_alt_white_24dp;
 
         setOrientation(VERTICAL);
 
@@ -124,12 +124,6 @@ public class EditNoteActivity extends LinearLayout implements TimerActionListene
         loadViewForTaskID(t);
     }
 
-    private int getDefaultCameraButton() {
-        TypedValue typedValue = new TypedValue();
-        fragment.getActivity().getTheme().resolveAttribute(R.attr.ic_action_camera, typedValue, true);
-        return typedValue.resourceId;
-    }
-
     private void fetchTask(long id) {
         task = taskService.fetchById(id, Task.NOTES, Task.ID, Task.UUID, Task.TITLE);
     }

src/main/java/com/todoroo/astrid/reminders/ShowNotificationReceiver.java

@@ -132,8 +132,8 @@ public class ShowNotificationReceiver extends InjectingBroadcastReceiver {
                 putExtra(SnoozeActivity.EXTRA_TASK_ID, taskId);
             }}, PendingIntent.FLAG_UPDATE_CURRENT);
 
-            builder.addAction(R.drawable.ic_action_tick_white, context.getResources().getString(R.string.rmd_NoA_done), completeIntent)
-                    .addAction(R.drawable.ic_action_alarm_white, context.getResources().getString(R.string.rmd_NoA_snooze), snoozePendingIntent);
+            builder.addAction(R.drawable.ic_check_white_24dp, context.getResources().getString(R.string.rmd_NoA_done), completeIntent)
+                    .addAction(R.drawable.ic_snooze_white_24dp, context.getResources().getString(R.string.rmd_NoA_snooze), snoozePendingIntent);
         }
 
         Notification notification = builder.build();

src/main/java/com/todoroo/astrid/timers/TimerControlSet.java

@@ -64,7 +64,7 @@ public class TimerControlSet extends PopupControlSet implements TimerActionListe
 
     @Override
     public int getIcon() {
-        return R.attr.ic_action_alarm;
+        return R.attr.ic_timer;
     }
 
     // --- TimeDurationTaskEditControlSet

src/main/java/org/tasks/injection/InjectingPreferenceActivity.java

@@ -39,7 +39,7 @@ public abstract class InjectingPreferenceActivity extends PreferenceActivity imp
 
         toolbar = (Toolbar) toolbarContainer.findViewById(R.id.toolbar);
         toolbar.setTitle(getTitle());
-        toolbar.setNavigationIcon(R.drawable.ic_up);
+        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
         toolbar.setNavigationOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {