android擷取本地圖片並顯示圖片

標籤：

import java.io.FileNotFoundException;import android.content.ContentResolver;import android.content.Intent;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.net.Uri;import android.os.Bundle;import android.util.Log;import android.view.View;import android.view.View.OnClickListener;import android.widget.ImageView;import com.maikefengchao.daixu.R;public class WriteArticle_CompeterelayActivity extends BaseActivity {    private ImageView im_upload_img;    @Override    public void initView(Bundle savedInstanceState){        setContentView(R.layout.view_write_competerelay);        im_upload_img = (ImageView)findViewById(R.id.write_competerelay_cover_iv);    }    @Override    protected void setListener() {        im_upload_img.setOnClickListener(new OnClickListener() {            @Override            public void onClick(View v) {                Intent intent = new Intent();                /* 開啟Pictures畫面Type設定為image */                intent.setType("image/*");                /* 使用Intent.ACTION_GET_CONTENT這個Action */                intent.setAction(Intent.ACTION_GET_CONTENT);                /* 取得相片後返回本畫面 */                startActivityForResult(intent, 1);            }        });    }    @Override    protected void processLogic(Bundle saveInstanceState) {    }    //擷取本地圖片    @Override    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        if (resultCode == RESULT_OK) {            Uri uri = data.getData();            Log.e("uri", uri.toString());            ContentResolver cr = this.getContentResolver();            try {                Bitmap bitmap = BitmapFactory.decodeStream(cr.openInputStream(uri));                ImageView imageView = (ImageView) findViewById(R.id.write_competerelay_cover_iv);                /* 將Bitmap設定到ImageView */                imageView.setImageBitmap(bitmap);            } catch (FileNotFoundException e) {                Log.e("Exception", e.getMessage(),e);            }        }        super.onActivityResult(requestCode, resultCode, data);    }}

 

android擷取本地圖片並顯示圖片