| /* |
| * Copyright 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * Copyright 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.common.logger; |
| |
| import android.graphics.Typeface; |
| import android.os.Bundle; |
| import android.support.v4.app.Fragment; |
| import android.text.Editable; |
| import android.text.TextWatcher; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ScrollView; |
| |
| /** |
| * Simple fraggment which contains a LogView and uses is to output log data it receives |
| * through the LogNode interface. |
| */ |
| public class LogFragment extends Fragment { |
| |
| private LogView mLogView; |
| private ScrollView mScrollView; |
| |
| public LogFragment() {} |
| |
| public View inflateViews() { |
| mScrollView = new ScrollView(getActivity()); |
| ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams( |
| ViewGroup.LayoutParams.MATCH_PARENT, |
| ViewGroup.LayoutParams.MATCH_PARENT); |
| mScrollView.setLayoutParams(scrollParams); |
| |
| mLogView = new LogView(getActivity()); |
| ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams); |
| logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT; |
| mLogView.setLayoutParams(logParams); |
| mLogView.setClickable(true); |
| mLogView.setFocusable(true); |
| mLogView.setTypeface(Typeface.MONOSPACE); |
| |
| // Want to set padding as 16 dips, setPadding takes pixels. Hooray math! |
| int paddingDips = 16; |
| double scale = getResources().getDisplayMetrics().density; |
| int paddingPixels = (int) ((paddingDips * (scale)) + .5); |
| mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels); |
| mLogView.setCompoundDrawablePadding(paddingPixels); |
| |
| mLogView.setGravity(Gravity.BOTTOM); |
| mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium); |
| |
| mScrollView.addView(mLogView); |
| return mScrollView; |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| |
| View result = inflateViews(); |
| |
| mLogView.addTextChangedListener(new TextWatcher() { |
| @Override |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) {} |
| |
| @Override |
| public void onTextChanged(CharSequence s, int start, int before, int count) {} |
| |
| @Override |
| public void afterTextChanged(Editable s) { |
| mScrollView.fullScroll(ScrollView.FOCUS_DOWN); |
| } |
| }); |
| return result; |
| } |
| |
| public LogView getLogView() { |
| return mLogView; |
| } |
| } |