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Bugfix left & center align Remove uneccesary code
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94
app/src/main/java/com/xiaofeng/androidlibs/GeneralPreferenceFragment.java
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169 changes: 67 additions & 102 deletions
169
app/src/main/java/com/xiaofeng/androidlibs/MainActivity.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,118 +1,83 @@ | ||
| package com.xiaofeng.androidlibs; | ||
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| import android.content.Intent; | ||
| import android.content.SharedPreferences; | ||
| import android.graphics.Rect; | ||
| import android.os.Bundle; | ||
| import android.preference.PreferenceManager; | ||
| import android.support.annotation.NonNull; | ||
| import android.support.design.widget.BottomNavigationView; | ||
| import android.support.v7.app.AppCompatActivity; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.support.v7.widget.Toolbar; | ||
| import android.view.Menu; | ||
| import android.view.MenuItem; | ||
| import android.view.View; | ||
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| import com.xiaofeng.flowlayoutmanager.Alignment; | ||
| import com.xiaofeng.flowlayoutmanager.FlowLayoutManager; | ||
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| import us.feras.mdv.MarkdownView; | ||
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| public class MainActivity extends AppCompatActivity { | ||
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| private static final int REQ_CODE_SETTINGS = 101; | ||
| RecyclerView recyclerView; | ||
| FlowLayoutManager flowLayoutManager; | ||
| MarkdownView markdownView; | ||
| private boolean settingChanged = false; | ||
| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.main_app_bar); | ||
| Toolbar toolbar = findViewById(R.id.toolbar); | ||
| setSupportActionBar(toolbar); | ||
| init(); | ||
| } | ||
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| private void init() { | ||
| recyclerView = findViewById(R.id.list); | ||
| flowLayoutManager = new FlowLayoutManager().singleItemPerLine(); | ||
| flowLayoutManager.setAutoMeasureEnabled(true); | ||
| recyclerView.setLayoutManager(flowLayoutManager); | ||
| recyclerView.setAdapter(new DemoAdapter(1, DemoUtil.listWords())); | ||
| recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() { | ||
| @Override | ||
| public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { | ||
| super.getItemOffsets(outRect, view, parent, state); | ||
| outRect.set(5, 5, 5, 5); | ||
| } | ||
| }); | ||
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| // markdownView = (MarkdownView)findViewById(R.id.instruction_mdown); | ||
| // markdownView.loadMarkdownFile("file:///android_asset/instruction.md"); | ||
| loadSettingsFromSharedPref(); | ||
| } | ||
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| @Override | ||
| public boolean onCreateOptionsMenu(Menu menu) { | ||
| getMenuInflater().inflate(R.menu.main, menu); | ||
| return super.onCreateOptionsMenu(menu); | ||
| } | ||
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| @Override | ||
| public boolean onOptionsItemSelected(MenuItem item) { | ||
| if (item.getItemId() == R.id.action_settings) { | ||
| startActivityForResult(new Intent(this, SettingsActivity.class), REQ_CODE_SETTINGS); | ||
| return true; | ||
| } | ||
| return super.onOptionsItemSelected(item); | ||
| } | ||
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| private void loadSettingsFromSharedPref() { | ||
| SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this); | ||
| String itemsPerLineString = sharedPreferences.getString(getResources().getString(R.string.pref_key_max_items_per_line), getString(R.string.pref_max_items_per_line_default)); | ||
| int itemsPerLine = Integer.valueOf(itemsPerLineString); | ||
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| String alignmentString = sharedPreferences.getString(getResources().getString(R.string.pref_key_alignment), getString(R.string.pref_alignment_default)); | ||
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| if (alignmentString.equals("0")) { | ||
| flowLayoutManager.setAlignment(Alignment.LEFT); | ||
| } else if (alignmentString.equals("2")) { | ||
| flowLayoutManager.setAlignment(Alignment.RIGHT); | ||
| } else { | ||
| flowLayoutManager.setAlignment(Alignment.CENTER); | ||
| RecyclerView recyclerView; | ||
| FlowLayoutManager flowLayoutManager; | ||
| RecyclerView.ItemDecoration itemDecoration = new RecyclerView.ItemDecoration() { | ||
| @Override | ||
| public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { | ||
| super.getItemOffsets(outRect, view, parent, state); | ||
| outRect.set(5, 5, 5, 5); | ||
| } | ||
| }; | ||
|
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| private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener | ||
| = new BottomNavigationView.OnNavigationItemSelectedListener() { | ||
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| @Override | ||
| public boolean onNavigationItemSelected(@NonNull MenuItem item) { | ||
| switch (item.getItemId()) { | ||
| case R.id.navigation_left: | ||
| flowLayoutManager = new FlowLayoutManager().setAlignment(Alignment.LEFT); | ||
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| recyclerView.setLayoutManager(flowLayoutManager); | ||
| recyclerView.getAdapter().notifyDataSetChanged(); | ||
| recyclerView.addItemDecoration(itemDecoration); | ||
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| return true; | ||
| case R.id.navigation_center: | ||
| flowLayoutManager = new FlowLayoutManager().setAlignment(Alignment.CENTER); | ||
| flowLayoutManager.setAutoMeasureEnabled(true); | ||
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| recyclerView.setLayoutManager(flowLayoutManager); | ||
| recyclerView.getAdapter().notifyDataSetChanged(); | ||
| recyclerView.addItemDecoration(itemDecoration); | ||
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| return true; | ||
| case R.id.navigation_rigth: | ||
| flowLayoutManager = new FlowLayoutManager().setAlignment(Alignment.RIGHT); | ||
| flowLayoutManager.setAutoMeasureEnabled(true); | ||
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| recyclerView.setLayoutManager(flowLayoutManager); | ||
| recyclerView.getAdapter().notifyDataSetChanged(); | ||
| recyclerView.addItemDecoration(itemDecoration); | ||
|
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| return true; | ||
| } | ||
| return false; | ||
| } | ||
| // boolean showMeta = sharedPreferences.getBoolean(getString(R.string.pref_key_show_meta), false); | ||
|
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| flowLayoutManager.maxItemsPerLine(itemsPerLine); | ||
| DemoAdapter demoAdapter = (DemoAdapter)recyclerView.getAdapter(); | ||
| // demoAdapter.setShowMeta(showMeta); | ||
| String maxLinesPerItemString = sharedPreferences.getString(getString(R.string.pref_key_max_lines_per_item), getString(R.string.pref_max_lines_per_item_default)); | ||
| int maxLinesPerItem = Integer.valueOf(maxLinesPerItemString); | ||
| demoAdapter.newItems(maxLinesPerItem, DemoUtil.listWords()); | ||
| recyclerView.getAdapter().notifyItemRangeChanged(0, recyclerView.getAdapter().getItemCount()); | ||
| } | ||
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| @Override | ||
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { | ||
| super.onActivityResult(requestCode, resultCode, data); | ||
| if (requestCode == REQ_CODE_SETTINGS) { | ||
| settingChanged = true; | ||
| } | ||
| } | ||
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| @Override | ||
| public void onWindowFocusChanged(boolean hasFocus) { | ||
| super.onWindowFocusChanged(hasFocus); | ||
| if (hasFocus) { | ||
| if (settingChanged) { | ||
| settingChanged = false; | ||
| recyclerView.post(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| loadSettingsFromSharedPref(); | ||
| } | ||
| }); | ||
| } | ||
| } | ||
| } | ||
| }; | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.main_activity); | ||
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| BottomNavigationView navigation = findViewById(R.id.navigation); | ||
| navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener); | ||
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| recyclerView = findViewById(R.id.list); | ||
| flowLayoutManager = new FlowLayoutManager().setAlignment(Alignment.LEFT); | ||
| flowLayoutManager.setAutoMeasureEnabled(true); | ||
| recyclerView.setLayoutManager(flowLayoutManager); | ||
| recyclerView.setAdapter(new DemoAdapter(DemoUtil.listWords())); | ||
| recyclerView.getAdapter().notifyDataSetChanged(); | ||
| recyclerView.addItemDecoration(itemDecoration); | ||
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| } | ||
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| } |
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