您好我正在为我的应用程序使用Stetho调试平台.我已经在我的gradle中添加了Stetho,如下所示
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.android.support:design:23.1.1'
compile 'com.facebook.stetho:stetho:1.2.0'
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}
并将其初始化为onCreate方法,如下所示
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Stetho.initializeWithDefaults(this);
findElementsByIds();
addDataIntoDBs();
initData();
}
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我已经为demo创建了Category表(作为cat_id和cat_name列)并在其中添加了一些条目,请参阅 此截图.
任何人都可以告诉它为什么显示两个与图像中名称相同的列
我为表创建所做的代码
public class DBHelper extends SQLiteOpenHelper{
private static String DATABASE_NAME = "citizan.db";
private static int DATABASE_VERSION = 1;
private static DBHelper dbHelperInstance = null;
private static SQLiteDatabase dbInstance= null;
public static String CATEGORY_TABLE = "category";
public static String CAT_ID = "cat_id";
public static String CAT_NAME …Run Code Online (Sandbox Code Playgroud)