這個(gè)小案例建議在手機(jī)上運(yùn)行。

package com.example.camera;import java.io.File;import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.app.Activity; import android.content.Intent; import android.view.Menu; import android.view.View; import android.widget.Toast;public class MainActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);}public void image(View v){Intent intent = new Intent();intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);//查看谷歌api按照其步驟走intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment.getExternalStorageDirectory(),"haha.jpg")));//設(shè)置保存路徑startActivityForResult(intent, 10);//啟動(dòng)系統(tǒng)拍照功能并返回值}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {// TODO Auto-generated method stubsuper.onActivityResult(requestCode, resultCode, data);if(requestCode==10){Toast.makeText(this, "拍照成功", 0).show();}if(requestCode==20){Toast.makeText(this, "攝像成功", 0).show();}}public void video(View v){Intent intent = new Intent();intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment.getExternalStorageDirectory(),"haha.3gp")));intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);//設(shè)置錄像的質(zhì)量startActivityForResult(intent, 20);} }

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