我是Android初学者，英语不好，但让我解释一下我的情况。
- 我想要的是 -
从 Chrome 等网络浏览器分享意图后，如果我按下我的应用程序。我不想移动到我的应用程序
在我选择我的共享意图应用程序后，我只想开始一些方法。
例如，在我在共享列表中按下我的应用程序后。我只想显示 Toast 消息或调用方法。（我想留在屏幕上，不想打开我的应用程序）
如果有人知道如何做到这一点。我会很感激的。
AndroidManifest.xml
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".activity.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".activity.GroupActivity"
android:launchMode="singleTask">
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
</intent-filter>
</activity>
<activity android:name=".activity.SettingsActivity"/>
<service android:name=".service.MyService"/>
<service android:name=".service.TopService"/>
</application>
MainActivity.class
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button createBtn = (Button)findViewById(R.id.main_create);
Button joinBtn = (Button)findViewById(R.id.main_join);
// create group
createBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showCreateDialog();
}
});
// join group
joinBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showJoinDialog();
}
});
System.out.println("Test--------------------");
}
public void showCreateDialog() {
new MaterialDialog.Builder(this)
.title("그룹명을 입력하세요")
.inputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PERSON_NAME)
.positiveText("생성")
.input("Group 1", "Group 1", false, new MaterialDialog.InputCallback() {
@Override
public void onInput(@NonNull MaterialDialog dialog, CharSequence input) {
Toast.makeText(getApplicationContext(), "만들어진 그룹명은 "+input.toString()+" 입니다", Toast.LENGTH_SHORT).show();
startActivity(new Intent(getApplicationContext(), GroupActivity.class));
}
}).show();
}
public void showJoinDialog() {
new MaterialDialog.Builder(this)
.title("고유키를 입력하세요")
.inputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PERSON_NAME)
.positiveText("참여")
.input("", "", false, new MaterialDialog.InputCallback() {
@Override
public void onInput(@NonNull MaterialDialog dialog, CharSequence input) {
Toast.makeText(getApplicationContext(), "고유키는 "+input.toString()+" 입니다", Toast.LENGTH_SHORT).show();
startActivity(new Intent(getApplicationContext(), GroupActivity.class));
}
}).show();
}
}
GroupActivity.java
public class GroupActivity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.group_activity);
initLayout();
checkStart();
System.out.println(" &&&&&&&&&&&&&&&&&&&&&&&&&&& Test 1 ###########################");
}
// create menu in Toolbar
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_group, menu);
return true;
}
// event when settings icon pressed in Toolbar
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.group_settings:
Toast.makeText(getApplicationContext(), "설정으로 이동", Toast.LENGTH_SHORT).show();
startActivity(new Intent(getApplicationContext(), SettingsActivity.class));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
// back button control
@Override
public void onBackPressed() {
new MaterialDialog.Builder(this)
.content("그룹에서 나가며, 히스토리가 모두 삭제됩니다. 계속하시겠습니까?")
.negativeText("NO")
.positiveText("YES")
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(@NonNull MaterialDialog dialog, @NonNull DialogAction which) {
//// TODO: 2017. 4. 19. add delete group history action
Intent intent = new Intent(getApplicationContext(), MyService.class);
stopService(intent);
GroupActivity.super.onBackPressed();
}
})
.show();
}
@Override
protected void onDestroy() {
super.onDestroy();
System.out.println("onDestroy called =============");
Intent intent = new Intent(getApplicationContext(), MyService.class);
stopService(intent);
}
// start MyService.class to float always on Top Button when clipbard changed
public void checkStart() {
Intent intent = new Intent(getApplicationContext(), MyService.class);
startService(intent);
Toast toast = Toast.makeText(getApplicationContext(), "Start Clipboard Check", Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL, 0, 0);
toast.show();
}
// make Toolbar, Tablayout, ViewPager
private void initLayout() {
Toolbar toolbar = (Toolbar) findViewById(R.id.group_toolbar);
toolbar.setTitle("Clipcon");
setSupportActionBar(toolbar);
TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
tabLayout.addTab(tabLayout.newTab().setText("INFO"));
tabLayout.addTab(tabLayout.newTab().setText("HISTORY"));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
MainPagerAdapter adapter = new MainPagerAdapter(getSupportFragmentManager());
viewPager.setAdapter(adapter);
viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
// adapter for ViewPager to create two view (INFO, HISTORY)
public class MainPagerAdapter extends FragmentStatePagerAdapter {
private final int TAB_COUNT = 2;
private final int INFO = 0;
private final int HISTORY= 1;
public MainPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch (position) {
case INFO:
return new InfoFragment();
case HISTORY:
return new HistoryFragment();
default:
return null;
}
}
@Override
public int getCount() {
return TAB_COUNT;
}
}
}
InfoFragment.java
public class InfoFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_info, container, false);
String action = getActivity().getIntent().getAction();
String type = getActivity().getIntent().getType();
// when share image
if(Intent.ACTION_SEND.equals(action) && type != null){
Uri uri = getActivity().getIntent().getParcelableExtra(Intent.EXTRA_STREAM);
//TopService.setUri(uri);
try {
ImageView testImage = (ImageView) view.findViewById(R.id.testImageView);
Bitmap bm = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), uri);
testImage.setImageBitmap(bm);
} catch (Exception e) {
e.printStackTrace();
}
// insert image uri to clipboard
ClipData clip = ClipData.newRawUri("test", uri);
ClipboardManager cm = (ClipboardManager)getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
cm.setPrimaryClip(clip);
}
return view;
}
}
例如，我想要附加图像中给出的 CopyCopy 应用程序的功能
祝你今天过得愉快。