Rework app launch to ensure DB isn't accessed before ready.

This commit is contained in:
dosiecki 2015-11-03 15:55:09 -08:00
parent 8dff7b1b6e
commit d171caa7a2
4 changed files with 63 additions and 26 deletions

View file

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.newsblur"
android:versionCode="108"
android:versionName="4.6.0b2" >
android:versionCode="109"
android:versionName="4.6.0b3" >
<uses-sdk
android:minSdkVersion="14"
@ -22,15 +22,21 @@
android:fullBackupContent="@xml/backupscheme" >
<activity
android:name=".activity.Login"
android:name=".activity.InitActivity"
android:label="@string/newsblur"
android:noHistory="true"
android:windowSoftInputMode="adjustResize">
android:noHistory="true">
<intent-filter>
<category android:name="android.intent.category.LAUNCHER" />
<action android:name="android.intent.action.MAIN" />
</intent-filter>
</activity>
<activity
android:name=".activity.Login"
android:label="@string/newsblur"
android:noHistory="true"
android:windowSoftInputMode="adjustResize">
</activity>
<activity
android:name=".activity.LoginProgress"

View file

@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
</LinearLayout>

View file

@ -0,0 +1,46 @@
package com.newsblur.activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.app.Activity;
import android.view.Window;
import com.newsblur.R;
import com.newsblur.util.FeedUtils;
import com.newsblur.util.PrefConstants;
import com.newsblur.util.PrefsUtils;
/**
* The very first activity we launch. Checks to see if there is a user logged in yet and then
* either loads the Main UI or a Login screen as needed. Also responsible for warming up the
* DB connection used by all other Activities.
*/
public class InitActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_init);
// this is the first Activity launched; use it to init the global singletons in FeedUtils
FeedUtils.offerInitContext(this);
// see if a user is already logged in; if so, jump to the Main activity
preferenceCheck();
}
private void preferenceCheck() {
final SharedPreferences preferences = getSharedPreferences(PrefConstants.PREFERENCES, Context.MODE_PRIVATE);
if (preferences.getString(PrefConstants.PREF_COOKIE, null) != null) {
Intent mainIntent = new Intent(this, Main.class);
startActivity(mainIntent);
} else {
Intent loginIntent = new Intent(this, Login.class);
startActivity(loginIntent);
}
}
}

View file

@ -1,8 +1,5 @@
package com.newsblur.activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.app.Activity;
import android.app.FragmentManager;
@ -11,9 +8,6 @@ import android.view.Window;
import com.newsblur.R;
import com.newsblur.fragment.LoginRegisterFragment;
import com.newsblur.util.FeedUtils;
import com.newsblur.util.PrefConstants;
import com.newsblur.util.PrefsUtils;
public class Login extends Activity {
@ -21,12 +15,6 @@ public class Login extends Activity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// this is the first Activity launched; use it to init the global singletons in FeedUtils
FeedUtils.offerInitContext(this);
// see if a user is already logged in; if so, jump to the Main activity
preferenceCheck();
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_login);
FragmentManager fragmentManager = getFragmentManager();
@ -39,13 +27,4 @@ public class Login extends Activity {
}
}
private void preferenceCheck() {
final SharedPreferences preferences = getSharedPreferences(PrefConstants.PREFERENCES, Context.MODE_PRIVATE);
if (preferences.getString(PrefConstants.PREF_COOKIE, null) != null) {
final Intent mainIntent = new Intent(this, Main.class);
startActivity(mainIntent);
}
}
}