set Image to ImageView by resource id - Android User Interface

Android examples for User Interface:ImageView

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Description

set Image to ImageView by resource id

Demo Code


//package com.java2s;
import android.app.Activity;
import android.graphics.Bitmap;

import android.support.annotation.DrawableRes;
import android.support.annotation.IdRes;

import android.view.View;
import android.widget.ImageView;

public class Main {
    public static void setImage(Bitmap bitmap, View parent,
            @IdRes int viewId) {
        ImageView imageView = findView(parent, viewId);
        imageView.setImageBitmap(bitmap);
    }/* w ww. j  a v  a2 s.  co m*/

    public static void setImage(@DrawableRes int drawableId, View parent,
            @IdRes int viewId) {
        ImageView view = findView(parent, viewId);
        view.setImageResource(drawableId);
    }

    public static <T extends View> T findView(View parent, @IdRes int viewId) {
        return (T) parent.findViewById(viewId);
    }

    public static <T extends View> T findView(Activity activity,
            @IdRes int viewId) {
        return (T) activity.findViewById(viewId);
    }
}

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