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Code Issues Projects Releases Wiki Activity

Update Sample

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change toobar title when recyclerview scroll to new item.
This commit is contained in:
LittleMango
2018-09-03 19:59:51 +08:00
parent c9ff4425e7
commit 1f0a4abfc8
5 changed files with 17 additions and 21 deletions
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14
sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java
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@ -68,18 +68,22 @@ public class MainActivity extends AppCompatActivity {
case 2:
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.LEFT_TO_RIGHT);
mRecyclerView.setLayoutManager(mStackLayoutManager);
getSupportActionBar().setTitle("Picture 0");
break;
case 3:
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.RIGHT_TO_LEFT);
mRecyclerView.setLayoutManager(mStackLayoutManager);
getSupportActionBar().setTitle("Picture 0");
break;
case 4:
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.TOP_TO_BOTTOM);
mRecyclerView.setLayoutManager(mStackLayoutManager);
getSupportActionBar().setTitle("Picture 0");
break;
case 5:
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.BOTTOM_TO_TOP);
mRecyclerView.setLayoutManager(mStackLayoutManager);
getSupportActionBar().setTitle("Picture 0");
break;
case 6:
mStackLayoutManager.setPagerMode(!mStackLayoutManager.getPagerMode());
@ -112,6 +116,13 @@ public class MainActivity extends AppCompatActivity {
mStackLayoutManager.requestLayout();
break;
}
mStackLayoutManager.setItemChangedListener(new StackLayoutManager.ItemChangedListener() {
@Override
public void onItemChanged(int position) {
getSupportActionBar().setTitle("Picture " + position);
}
});
}
})
.show();
@ -121,8 +132,7 @@ public class MainActivity extends AppCompatActivity {
mStackLayoutManager.setItemChangedListener(new StackLayoutManager.ItemChangedListener() {
@Override
public void onItemChanged(int position) {
mToast.setText("first visible item position is " + position);
mToast.show();
getSupportActionBar().setTitle("Picture " + position);
}
});
}