Kun-Yao-Lin

#pragma mark Collection Layout Delegate
-(CGSize)collectionView:(UICollectionView *)collectionView
                 layout:(UICollectionViewLayout *)collectionViewLayout
 sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    
    NSUInteger item = indexPath.item;
    if (item < [self.pageResult.results count] && indexPath.section == 0) {
      
      //------------ 重點 ------------ 

Kun-Yao-Lin

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package=".......">

    <application
        android:allowBackup="false"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name">

Kun-Yao-Lin

.....
android {
    .....
    
    buildTypes {
        debug {
            applicationIdSuffix ".debug"
            ....
    }