Switch to Activity - Android Activity

Android examples for Activity:Activity Jump

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  2. Android
  3. Activity
  4. Activity Jump

Description

Switch to Activity

Demo Code


import java.lang.reflect.Field;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;

public class Main{
    /* w ww  . j  av  a2 s.  c  o  m*/
    public static void switchTo(Activity activity,
            Class<? extends Activity> targetActivity) {
        Intent intent = new Intent(activity, targetActivity);
        switchTo(activity, intent);
    }
    
    public static void switchTo(Activity activity, Intent intent) {
        activity.startActivity(intent);
    }
    public static void switchTo(Context context, Intent intent) {
        context.startActivity(intent);
    }
    
    public static void switchTo(Activity activity,
            Class<? extends Activity> target, ParamCollection params) {
        Intent intent = new Intent(activity, target);
        if (null != params) {
            for (ParamCollection.NameValue item : params.getParamsList()) {
                IntentUtil.setValueToIntent(intent, item.name, item.value);
            }
        }
        switchTo(activity, intent);
    }
    
    public static void switchTo(Activity activity,
            Class<? extends Activity> targetActivity,
            ParamCollection params, int requestCode) {
        Intent intent = new Intent(activity, targetActivity);
        if (null != params) {
            for (ParamCollection.NameValue item : params.getParamsList()) {
                IntentUtil.setValueToIntent(intent, item.name, item.value);
            }
        }
        activity.startActivityForResult(intent, requestCode);
    }
    
    public static void switchTo(Activity activity,
            Class<? extends Activity> targetActivity, int requestCode) {
        Intent intent = new Intent(activity, targetActivity);
        activity.startActivityForResult(intent, requestCode);
    }
}

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