Is there an easy way to import all the icons of the Material Design icons repository into an android project with out the hazard of doing it manually?
Here is a script that clones the github repository of the material design icons at
https://github.com/google/material-design-icons
and creates an index of all files. It also copies the svg files to subdirectories by category. You can use this as a basis to copy the files your are interested in into your project - just modify the find and cp copy statement to your liking. If you e.g. need the png's at a certain size - they are in neighbouring directories and you need to modify the find and copy command accordingly then.
#!/bin/bash
# WF 2016-06-04
# get google material design icons
# see http://stackoverflow.com/questions/28684759/import-material-design-icons-into-an-android-project
tmp=/tmp/icons
index=$tmp/index.html
mkdir -p $tmp
cd $tmp
if [ ! -d material-design-icons ]
then
git clone https://github.com/google/material-design-icons
fi
cat << EOF > $index
Google Material Design Icons
EOF
for icon in `find . -name *.svg | grep production | grep 48`
do
svg=`basename $icon .svg`
category=`echo $icon | cut -f3 -d '/'`
echo $category $svg.svg
mkdir -p $tmp/$category
cp $icon $tmp/$category
echo "
" >> $index
done
cat << EOF >> $index
EOF