z8888q
z8888q
/ ViewTreeObserver_Ex.java
Created
April 5, 2014 17:05
— forked from doridori/ViewTreeObserver_Ex.java
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| //inside a fragment. If in an Activity you could use findViewById(Window.ID_ANDROID_CONTENT); | |
| getView().getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() | |
| { | |
| @Override | |
| public void onGlobalLayout() | |
| { | |
| //do something like measure a view etc | |
| View content = getWindow().findViewById(Window.ID_ANDROID_CONTENT); | |
| Log.d("DISPLAY", content.getWidth() + " x " + content.getHeight()); | |
z8888q
/ gist:056ff15d7bfa5fff57985bf4f08e907b
Last active
May 31, 2017 09:14
Implement dynamic delete or add tab(TAB_C in this test code). Initial Conditions: use Android Studio 2.3.2 create a new Project with a Tabbed Activity, and the Navigation style is Action Bar Tabs(with ViewPager).
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| package com.zq.testviewpager; | |
| import android.support.annotation.Nullable; | |
| import android.support.design.widget.TabLayout; | |
| import android.support.design.widget.FloatingActionButton; | |
| import android.support.design.widget.Snackbar; | |
| import android.support.v7.app.AppCompatActivity; | |
| import android.support.v7.widget.Toolbar; | |
| import android.support.v4.app.Fragment; |
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